Download the PHP package proxylyx/paypal without Composer

Laravel PayPal

• Introduction
• Installation
• Setup
• Configuration
• Express Checkout
• Override PayPal API Configuration
• Set Currency
• Refund Transaction
• Recurring Payments Profile
• Adaptive Payments
• Handling PayPal IPN
• Creating Subscriptions

Introduction

By using this plugin you can process or refund payments and handle IPN (Instant Payment Notification) from PayPal in your Laravel application.

Currently only PayPal Express Checkout API Is Supported.

Installation

• Use following command to install:

Setup

If you are using Laravel 5.5+, you do not need to register the service provider or the alias for the facade. Laravel's Package Discovery will handle this for you.

• Add the service provider to your $providers array in config/app.php file like:

• Add the alias to your $aliases array in config/app.php file like:

Configuration

• Run the following command to publish configuration:

• Set you PayPal credentials and environment in .env with following variables. For additional configuration you can have a look at config/paypal.php, which you should update accordingly.

Express Checkout

• Import Class

• Create Provider

• Generate PayPal Data

• Additional PayPal API Parameters

  By default only a specific set of parameters are used for PayPal API calls. However, if you wish specify any other additional parameters you may call the addOptions method before calling any respective API methods:

• Redirect to PayPal

• Callabck and Process Payment

Override PayPal API Configuration

You can override PayPal API configuration by calling setApiCredentials method:

Set Currency

By default the currency used is USD. If you wish to change it, you may call setCurrency method to set a different currency before calling any respective API methods:

Refund Transaction

To issue partial refund, you must provide the amount as well for refund:

Create Billing Agreement

Recurring Payment

• Creating Profile

• GetRecurringPaymentsProfileDetails

• UpdateRecurringPaymentsProfile

• ManageRecurringPaymentsProfileStatus

Adaptive Payments

To use adaptive payments, you must set the provider to use Adaptive Payments:

• Pay

Next, you need to redirect the user to PayPal to authorize the payment

Handling PayPal IPN

You can also handle Instant Payment Notifications from PayPal. Suppose you have set IPN URL to http://example.com/ipn/notify/ in PayPal. To handle IPN you should do the following:

• First add the ipn/notify tp your routes file:

• Open App\Http\Middleware\VerifyCsrfToken.php and add your IPN route to $excluded routes variable.

• Write the following code in the function where you will parse IPN response:

Create Subscriptions

• For example, you want to create a recurring subscriptions on paypal, first pass data to SetExpressCheckout API call in following format:

• Next perform the remaining steps listed in SetExpressCheckout.
• Next perform the exact steps listed in GetExpressCheckoutDetails.
• Finally do the following for CreateRecurringPaymentsProfile